Scala

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Last Update	09/19/2026
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Course
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Section 1: Getting Started

4Lessons ·
- 1: Setting Up Scala and sbt
  
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- 2: Scala on the JVM
  
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- 3: Scala 2 vs Scala 3 Differences
  
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Section 7: Concurrency and Ecosystem

5Lessons ·
- 36: Testing with ScalaTest
  
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Section 9: Interview Practice

2Lessons ·
- 41: Common Scala Interview Questions on Pattern Matching
  
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- 42: Comparing Scala's Functional Style to Java
  
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Section 16: Akka Ecosystem Deep Dive

6Lessons ·
- 67: Akka Supervision Strategies
  
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Section 20: Scala Build Tools Deep Dive

4Lessons ·
- 84: sbt Build Definition In Depth
  
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- 86: Cross-Building for Multiple Scala Versions
  
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- 87: Mill as an sbt Alternative
  
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Section 21: Scala 3 Specific Features

2Lessons ·
- 89: Extension Methods in Scala 3
  
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Section 27: More Interview and Review

5Lessons ·
- 113: Common Scala Interview Questions on Implicits
  
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Section 33: Scala Performance Deep Dive

4Lessons ·
- 139: JVM Tuning for Scala Applications
  
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- 140: Avoiding Boxing in Scala Collections
  
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- 142: Benchmarking with JMH
  
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Section 36: More Real-World Case Studies

3Lessons ·
- 150: Migrating a Java Codebase to Scala
  
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- 151: Interoperability Between Scala and Java Libraries
  
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- 152: Common Scala Anti-Patterns to Avoid
  
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Section 40: More Interview and Final Review

5Lessons ·
Section 42: Scala Security Practices

3Lessons ·
- 171: Secure Coding Practices in Scala
  
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Section 43: More Language Deep Dive

4Lessons ·
- 174: Structural Types in Scala
  
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Section 50: Scala Compiler Deep Dive

4Lessons ·
- 201: Compiler Plugins in Scala
  
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Section 53: Scala Observability

4Lessons ·
- 211: Metrics Collection with Kamon
  
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Section 55: Scala for Legacy Java Integration

4Lessons ·
Section 57: Final Mastery Review

6Lessons ·
Section 58: Scala History and Ecosystem Context

5Lessons ·
- 237: Comparing Scala to Kotlin for JVM Development
  
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Section 59: More Concurrency Patterns

4Lessons ·
- 241: Lock-Free Programming Concepts in Scala
  
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- 242: Comparing Green Threads to JVM Threads in Scala
  
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